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8445027360 = 2535711297879
BaseRepresentation
bin1111101110101110…
…01110010000100000
3210210112210211200010
413313113032100200
5114243411333420
63513554124520
7416163356010
oct76727162040
923715724603
108445027360
113643aa8060
121778280740
13a477bb613
145a182dc40
153466054e0
hex1f75ce420

8445027360 has 384 divisors, whose sum is σ = 34313932800. Its totient is φ = 1694085120.

The previous prime is 8445027343. The next prime is 8445027379. The reversal of 8445027360 is 637205448.

It is a happy number.

It is a super-2 number, since 2×84450273602 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1067901 + ... + 1075779.

It is an arithmetic number, because the mean of its divisors is an integer number (89359200).

Almost surely, 28445027360 is an apocalyptic number.

8445027360 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8445027360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17156966400).

8445027360 is an abundant number, since it is smaller than the sum of its proper divisors (25868905440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8445027360 is a wasteful number, since it uses less digits than its factorization.

8445027360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7944 (or 7936 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 8445027360 is about 91896.8299779704. The cubic root of 8445027360 is about 2036.4184369046.

The spelling of 8445027360 in words is "eight billion, four hundred forty-five million, twenty-seven thousand, three hundred sixty".